Oferty dla Java praca Polska

25.09.2026 | Pełny etat | Warszawa | DeloitteTo be located in Poland with valid work permit - Nice to have - Skilled in integrating Assembler code with COBOL, PL/I, or Java applications - IBM Certified System Programmer and z/OS Mastery certifications are advantageous We are looking for an experienced Mainframe Developer to support our clients in system

25.09.2026 | Pełny etat | Kraków | AddeptoWhat you’ll need to succeed in this role - At least 7+ years of proven commercial experience with Java development and strong proficiency in Oracle database technologies, including performance tuning and schema design. - Extensive experience in designing and implementing solutions across both

25.09.2026 | Pełny etat | Poznań | AddeptoWhat you’ll need to succeed in this role - At least 3 years of commercial experience implementing, developing, or maintaining Big Data systems, data governance and data management processes. - Strong programming skills in Python (or Java/Scala) writing a clean code, OOP design. - Hands

25.09.2026 | Pełny etat | Warszawa | Ework GroupCloning - Data subsetting - Hands-on implementation of TDM solutions. - Experience working in Agile teams. - Experience supporting automated testing, integration testing and E2E testing - Scripting skills (Python, PowerShell, Java, or similar). - Understanding of CI/CD processes and DevOps practices. Nice

25.09.2026 | Pełny etat | Kraków | Mindbox Sp. z o.o.Solid hands-on experience in Java microservices development (Spring Boot) within enterprise environments - Proficiency in RDBMS (Oracle/PostgreSQL) schema design, query optimization, performance tuning - Strong understanding of API designRESTful integration patterns, messaging/event-driven

25.09.2026 | Pełny etat | Warszawa | AVENGA Agencja Pracy, nr KRAZ:Excellent programming skills in Java. - Hands-on experience with common back-end and front-end test automation frameworks, and integrating these into the continuous deployment pipeline. - Knowledge of software performance and automated security testing techniques and tooling. - Awareness of cloud

25.09.2026 | Pełny etat | Bytom | ista Technologies PolandMinimum 3 years of experience in .NET development - Strong knowledge of C# - Experience working with Java applications or Java development - Experience in desktop application development (WPF, WinForms, desktop clients or similar) - Experience in backend development and APIs - Experience

25.09.2026 | Pełny etat | Warszawa | InnowiseOur Expectations - Experience with JavaScript - TypeScript and SAPUI5; - Experience with SAP Fiori and OData - REST integration; - Experience with SAP CAP - - Experience with SAP BTP Cloud Foundry; - Experience with CDS data modeling; - Basic knowledge of SAP HANA Cloud - HDI; - Upper

25.09.2026 | Pełny etat | Gdańsk (Gdańsk) | AddeptoWhat you’ll need to succeed in this role - At least 7+ years of proven commercial experience with Java development and strong proficiency in Oracle database technologies, including performance tuning and schema design. - Extensive experience in designing and implementing solutions across both